Question

Determine the equation of the axis of symmetry.
y = -5x2 - x + 9

x = 3
2

x = 1
-30

x = -1
10

x = 1
10

Answer 1

the line of symmetry is found @ x=-b/2a x=-(-1)/2(5)=1/10.......ANS

Answer 2

Sry i made a mistake the answer is x=-1/10 bcouse a=-5